Here______ his family photo. A.are B.am C.is
---______ do you go hiking? --- Once a week.
--- _____ did you tell him about the news? ---By ____ an e-mail.
---Would you mind ______ your bike? --- No, not at all. I’ll put it under the tree right away.
--- Could you tell me _____ ? --- Because she likes her students very much.
---_____you _____ out the problem, Sam? --- Not yet, but I’m going to.